CHANGES OF TREE SPECIES IN THE SUCCESSION PROCESS OF PINUS MASSONIANA COMMUNITY IN DINGHUSHAN, GUANGDONG,P.R.CHINA Study on Dynamics of Juglans mandshurica Population from Changbai Mountain Biogas slurry use amount for suitable soil nutrition and biodiversity in paddy soil Effects of kinetin and succinic acid seed dressing on the ultrastructure of chloroplasts and chlorophyll fluorescence parameters in aging process of maize Drought Resistance Evaluation and Leaf Anatomical Structures of Four Species of Malus Plants in Western Sichuan Plateau Ultrastructure of Phloem and the Flesh Sink-cells during Fruit Development of Lycium barbarum Population analysis with race-specific-markers of Puccinia striiformis f. sp. tritici from two counties of Yunnan Province A comparative study on the anatomical structure of leaves from different populations of bermudagrass Genetic diversity of native Elymus sibiricus populations in the Southeastern Margin of Qinghai-Tibetan Plateau as detected by SRAP and SSR markers Quantitative Analysis of Forest Spatial Structure and Optimal Species Composition for the Main Forest Types in Daxing‘anling, Northeast China Research on Visua lization of Stand Spatial Structure A Brief Introduction of WINGIS──A Geography Information System under Windows Operating System On Study of Structure and Function of World Forest Ecosyste A STUDY ON GENETIC VARIATION AMONG MASSON PINE NATURAL POPULATIONS BY ISOZYME DISTRIBUTIONS IN DAIYUN MOUNTAIN AREA OF FUJIAN PROVINCE Seasonal Changes in the Ultrastructure of the Vascular Cambium in Shoots of Populus tomentosa Modeling the Cysteine Rich Domain of Plant Metallothionein-like Protein Purification and Characterization of Sophora flavescens Lectin Ultrastructural Study of Mesophyll Cells During Their Dediff erentiation in Stevia rebaudiana Observations on the Ultrastructure of the Developing Aleurone and Sub-Aleurone Cells in Coix lacryma-jobi Correlation Between Ultrastructural Changes of Mesophyll Cell and Lipid Peroxidation Damage in Maize Leaves During Water Stress Ultrastructural Study on Cell Dedifferentiation in Safflower Tissue Culture Ultrastructure of the Secretory Cavity Development in the Fruit of Zanthoxylum bungeanum Ultrastructural Aspects of the Female Germ Unit in Pelargonium hortorum Cell Structures of Psudonodules Formed on the Roots of Barley and Rice Programmed Cell Death During the Vessel Element Differentiation of the Secondary Xylem in Eucommia ulmoides Shoots Effects of Doubled-CO2 Concentration on Ultrastructure, Supramolecular Architecture and Spectral Characteristics of Chloroplasts from Wheat Ultrastructure of the Multicellular Nodules in Hyperic um perforatum Leaves Comparison of Phycobiliproteins from Gracilaria lemaneiformis (Rhodophyceae) and Its Pigment Mutants in Spectral and Molecular Respects Effects of CO2 Enrichment on Microstructure and Ultrastructure of Two Species of Freshwater Green Algae A Higher Plant Myosin in Luffa cylindrica: Electron Microscopic Visualization Cytological Studies on the Development of Sieve Element and Floral Nectary Tissue in Arabidopsis thaliana Molecular Characterization of Two Phi Glutathione S-transferases from Populus tomentosa Structure and Expression Analysis of KNOX Gene Family in Soybean Variation of standard farming system in agro-pastoral transition zones of northern and southern foothills of Yinshan Mountains in recent thirty years Scale effect of Nanjing urban green infrastructure network pattern and connectivity analysis. Stand density estimation based on the measurement of spatial structure. Application of biotope mapping model integrated with vegetation cover continuity attributes in urban biodiversity conservation. Structural attribute and optimization of farmland and non-cropped green-land patches of agricultural landscape: A case study of Fengqiu County, Henan Province Studies on photosynthesis of sweet potato under the stress of sweet potato scab Study on nutrient regulation to leaf structure and function after wheat blossom Index variations of structure and quality of black soil with a long-term located monitoring Restriction of resources & environment and structural adjustment of agricultural production in China Optimizing two land use structures by linear programming in Yan’an region The Optimizing Design of the Agro-economic System for Mengu Town of Fang County in Qingba Mountain District On the Conformable Functions of Agroecosystem Relationship between urban green-land landscape patterns and air pollution in the central district of Yichang city Structure and ecological benefits of urban forest in Shenyang build-up area Quantitative analysis of urban forest structure:A case study on Shenyang arboretum. Structure and heterogeneity of urban vegetation landscape in Shenyang Electron microscopic observation on electron dense structure in cytoplasm of Ammopiptanthus mongolicus A Study on Pollen Morphology and Ultrastructure of Subfamily Castaneoideae (Fagaceae) in China Pollen Morphology of Cyclobalanopsis and Its Relation to Quercus Taxonomy of the Genus Oreocharis (Gesneriaceae) Quantitative Structure-property Relationship Studies on Amino Acid Conjugates of Jasmonic Acid as Defense Signalling Molecules Community Composition and Structure of Phoebe zhennan Forest in Enshi, Hubei Province Studies On the Pollen Morphology of the Genus Iris in China Pollen Morphology of Quercus L. in China Pollen Morphology of Convallarieae (Liliaceae) and Systematic Position of Theropogon Maxim. Studies on the Microstructure and Ultrastructure of Photosynthetic Apparatuses in Azolla Pollen Morphology of the Subtribe Hyoscyaminae (Solanaceae) Pollen Tetrads in Lilium with a Discussion on the Delimitation Between L.semer vivoideum and Its Ally Pollen Morphology of the Subtribe Hyoscyaminae (Solanaceae) Pollen Tetrads in Lilium with a Discussion on the Delimitation Between L.semer vivoideum and Its Ally Studies on Pollen Morphology in Tiliaceae of China Ramet Population Structure of Fargesia nitida (Mitford) Keng f. et Yi in Different Successional Stands of the Subalpine Coniferous Forest in Wolong Structures, Components and Functions of Secretory Tissues in Houttuynia cordata Comparative Proteomic Analysis of Rice Shoots Exposed to High Arsenate Analyses of the NAC Transcription Factor Gene Family in Gossypium raimondii Ulbr.: Chromosomal Location, Structure, Phylogeny, and Expression Patterns Structure of a Bioactive Fructan from the Root of Cyathula officinalis The Phytoeoenological Features of Mixed Evergreen and Deciduous Broadleaf Forest on Yellow-brown Soil Mountain in Guangxi Observations on the Ultrastructure of the Root Nodules and Its Endophyte of Elaeagnus mollis Diels An Ultrastructural Study of the Development of Blepharoplast and the Origin of Multilayered Structure in the Sperm of Lygodium japonicum Histological and Ultrastructural Observation Reveals Significant Cellular Differences between Agrobacterium Transformed Embryogenic and Non-embryogenic Calli of Cotton Premature Tapetum Degeneration: a Major Cause of Abortive Pollen Development in Photoperiod Sensitive Genic Male Sterility in Rice Association Analysis of the Amino Acid Contents in Rice Localization and Dynamic Change of Saikosaponin in Root of Bupleurum chinense DC. Age Structure and Growth Pattern of an Endangered Species, Amentotaxus formosana Li Achene Wall Anatomy and Surface Sculpturing of Lactuca L. and Related Genera (Compositae: Lactuceae) with Notes on Their Systematic Significance Causes and Consequences of Changes in Nutrient Structure in the Jiaozhou Bay Analysis of the Genetic Structure of Sclerotinia sclerotiorum (Lib.) de Bary Populations from Different Regions and Host Plants by Random Amplified Polymorphic DNA Markers